diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 4966fb4..cee6eb2 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -101,6 +101,6 @@ jobs:
         env:
           QUICKCHECK_TESTS: 500
       - name: Upload to codecov.io
-        uses: codecov/codecov-action@v3
+        uses: codecov/codecov-action@v4
         with:
           fail_ci_if_error: true